INFRARED SPECTROSCOPIC ANALYSIS OF COMPLEXATION BETWEEN 5-AMINO ISO-PHTHALIC ACID, COBALT NITRATE, AND ETHYLENEDIAMINE . JUSR [Internet]. 2024 Dec. 30 [cited 2026 May 18];2(12):298-300. Available from: http://universalpublishings.com/index.php/jusr/article/view/10676